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Effect of Calcination Temperature on Characterization and Photocatalytic Activity of Cd0.6Zn0.4S/TiO2 Hierarchical Heterostructure

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Abstract:

The Cd0.6Zn0.4S/TiO2 hierarchical heterostructures were successfully fabricated by combining the electrospinning technology and hydrothermal method. The effect of calcination temperature of TiO2 on the characteristic and photocatalytic activity of Cd0.6Zn0.4S/TiO2 were investigated. The morphology, crystalinity, composition and band gap of Cd0.6Zn0.4S/TiO2 were characterized. The results indicated the optical absorption and photocataytic properties of Cd0.6Zn0.4S/TiO2 were obviously affected by the TiO2 calcination temperature. When the calcination temperature was 500°C, the Zn0.6Cd0.4S/TiO2 exhibited an enhanced photocatalytic activity for degradation of RhB under visible light.

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Periodical:

Advanced Materials Research (Volumes 1092-1093)

Pages:

980-983

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1092-1093.980

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Online since:

March 2015

Authors:

Wei Chang*, Xiao Sai Ren, Guo Rui Yang, Wei Yan, Run Jun Sun

Keywords:

Dyes Degradition, Electrospinning, Photocatalysis

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© 2015 Trans Tech Publications Ltd. All Rights Reserved

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